class ActiveFedora::Associations::Builder::IndirectlyContains

def self.validate_options(options)
  super
  raise ArgumentError, "You must specify a predicate for #{name}" if !options[:has_member_relation] && !options[:is_member_of_relation]
  raise ArgumentError, "Predicate must be a kind of RDF::URI" if !options[:has_member_relation].is_a?(RDF::URI) && !options[:is_member_of_relation].is_a?(RDF::URI)
  raise ArgumentError, "Missing :through option" unless options[:through]
  raise ArgumentError, "Missing :foreign_key option" unless options[:foreign_key]
end